[(x-1/2y)^{3}+3/2xy*(x-1/2y)]*(1/8y^{3}+x^3)-(-frac{1}{4}y^2)^3-x^6 eching

$$[ ( x - \frac { 1 } { 2 } y ) ^ { 3 } + \frac { 3 } { 2 } x y \cdot ( x - \frac { 1 } { 2 } y ) ] \cdot ( \frac { 1 } { 8 } y ^ { 3 } + x ^ { 3 } ) - ( - \frac { 1 } { 4 } y ^ { 2 } ) ^ { 3 } - x ^ { 6 }$$

Baholash

$$0$$

Yechim qadamlari

\left(a-b\right)^{3}=a^{3}-3a^{2}b+3ab^{2}-b^{3} binom teoremasini \left(x-\frac{1}{2}y\right)^{3} kengaytirilishi uchun ishlating.

$$\left(x^{3}-\frac{3}{2}x^{2}y+\frac{3}{4}xy^{2}-\frac{1}{8}y^{3}+\frac{3}{2}xy\left(x-\frac{1}{2}y\right)\right)\left(\frac{1}{8}y^{3}+x^{3}\right)-\left(-\frac{1}{4}y^{2}\right)^{3}-x^{6}$$

\frac{3}{2}xy ga x-\frac{1}{2}y ni ko'paytirish orqali distributiv xususiyatdan foydalanish.

$$\left(x^{3}-\frac{3}{2}x^{2}y+\frac{3}{4}xy^{2}-\frac{1}{8}y^{3}+\frac{3}{2}yx^{2}-\frac{3}{4}xy^{2}\right)\left(\frac{1}{8}y^{3}+x^{3}\right)-\left(-\frac{1}{4}y^{2}\right)^{3}-x^{6}$$

0 ni olish uchun -\frac{3}{2}x^{2}y va \frac{3}{2}yx^{2} ni birlashtirish.

$$\left(x^{3}+\frac{3}{4}xy^{2}-\frac{1}{8}y^{3}-\frac{3}{4}xy^{2}\right)\left(\frac{1}{8}y^{3}+x^{3}\right)-\left(-\frac{1}{4}y^{2}\right)^{3}-x^{6}$$

0 ni olish uchun \frac{3}{4}xy^{2} va -\frac{3}{4}xy^{2} ni birlashtirish.

$$\left(x^{3}-\frac{1}{8}y^{3}\right)\left(\frac{1}{8}y^{3}+x^{3}\right)-\left(-\frac{1}{4}y^{2}\right)^{3}-x^{6}$$

Hisoblang: \left(x^{3}-\frac{1}{8}y^{3}\right)\left(\frac{1}{8}y^{3}+x^{3}\right). Ko‘paytirish qoida yordamida turli kvadratlarga aylantirilishi mumkin: \left(a-b\right)\left(a+b\right)=a^{2}-b^{2}.

$$\left(x^{3}\right)^{2}-\left(\frac{1}{8}y^{3}\right)^{2}-\left(-\frac{1}{4}y^{2}\right)^{3}-x^{6}$$

Daraja ko‘rsatkichini boshqa ko‘rsatkichga oshirish uchun, darajalarini ko‘paytiring. 3 va 2 ni ko‘paytirib, 6 ni oling.

$$x^{6}-\left(\frac{1}{8}y^{3}\right)^{2}-\left(-\frac{1}{4}y^{2}\right)^{3}-x^{6}$$

\left(\frac{1}{8}y^{3}\right)^{2} ni kengaytirish.

$$x^{6}-\left(\frac{1}{8}\right)^{2}\left(y^{3}\right)^{2}-\left(-\frac{1}{4}y^{2}\right)^{3}-x^{6}$$

Daraja ko‘rsatkichini boshqa ko‘rsatkichga oshirish uchun, darajalarini ko‘paytiring. 3 va 2 ni ko‘paytirib, 6 ni oling.

$$x^{6}-\left(\frac{1}{8}\right)^{2}y^{6}-\left(-\frac{1}{4}y^{2}\right)^{3}-x^{6}$$

2 daraja ko‘rsatkichini \frac{1}{8} ga hisoblang va \frac{1}{64} ni qiymatni oling.

$$x^{6}-\frac{1}{64}y^{6}-\left(-\frac{1}{4}y^{2}\right)^{3}-x^{6}$$

\left(-\frac{1}{4}y^{2}\right)^{3} ni kengaytirish.

$$x^{6}-\frac{1}{64}y^{6}-\left(-\frac{1}{4}\right)^{3}\left(y^{2}\right)^{3}-x^{6}$$

Daraja ko‘rsatkichini boshqa ko‘rsatkichga oshirish uchun, darajalarini ko‘paytiring. 2 va 3 ni ko‘paytirib, 6 ni oling.

$$x^{6}-\frac{1}{64}y^{6}-\left(-\frac{1}{4}\right)^{3}y^{6}-x^{6}$$

3 daraja ko‘rsatkichini -\frac{1}{4} ga hisoblang va -\frac{1}{64} ni qiymatni oling.

$$x^{6}-\frac{1}{64}y^{6}-\left(-\frac{1}{64}y^{6}\right)-x^{6}$$

-\frac{1}{64}y^{6} ning teskarisi \frac{1}{64}y^{6} ga teng.

$$x^{6}-\frac{1}{64}y^{6}+\frac{1}{64}y^{6}-x^{6}$$

0 ni olish uchun -\frac{1}{64}y^{6} va \frac{1}{64}y^{6} ni birlashtirish.

$$x^{6}-x^{6}$$

0 ni olish uchun x^{6} va -x^{6} ni birlashtirish.

$$0$$

Omil

$$0$$

Yechim qadamlari

\frac{1}{64} omili.

$$\frac{\left(\left(2x-y\right)^{3}+6xy\left(2x-y\right)\right)\left(y^{3}+8x^{3}\right)+y^{6}-64x^{6}}{64}$$

Qisqartirish.

$$0$$